M16A1 M203 - Revision history

Skizmophonic at 07:46, 24 February 2026

2026-02-24T07:46:02Z

@@ Line 59: / Line 59: @@
 |}
-=HISTORY=
+<hr>
-The M16, lighter than the M14, faced reliability issues in Vietnam due to inadequate maintenance instructions and cleaning kits, and an incorrect powder switch. These problems were addressed with the M16A1's introduction, which included a chrome-plated chamber and better maintenance protocols. The M16 eventually gained acceptance and became the longest-serving rifle in U.S. military history, setting a standard for assault rifles worldwide.
+'''The M16A1 M203''' is a U.S. 5.56×45mm assault rifle fitted with the [[M203]] 40×46mm low-velocity underbarrel grenade launcher. It is best known for combining a standard infantry rifle with organic 40mm grenade capability, allowing a single soldier to switch between rifle fire and explosive projectiles without carrying a separate launcher.
-The M203 was the only part of the United States Army's Special Purpose Individual Weapon (SPIW) project to go into production. The M203 has been in service since 1969 and was introduced to US military forces during the early 1970s, replacing the M79 grenade launcher and the conceptually similar Colt [[XM148]] design. However, while the M79 was a stand-alone weapon (and usually the primary weapon of troops who carried it), the M203 was designed as an under-barrel device attached to an existing rifle. Because the size and weight of 40 mm ammunition limits the quantities that can be carried, and because a grenade is often not an appropriate weapon for all engagements (such as when the target is at close range or near friendly troops), an under-barrel system has the advantage of allowing its user to also carry a rifle, and to easily switch between the two.
+==HISTORY==
-<gallery mode="packed" heights="400px">
+The [[M203]] originated as the most successful production outcome of the U.S. Army’s Special Purpose Individual Weapon (SPIW) effort and entered service around the end of the Vietnam War era. It was introduced to U.S. forces in the early 1970s to provide a simpler, more durable underbarrel 40mm launcher than earlier concepts such as the Colt [[XM148]], and to complement or replace the stand-alone [[M79]] grenade launcher in many units. Unlike the M79, the M203 was designed to be mounted under the rifle’s barrel, letting the grenadier retain a full-capability rifle while still carrying limited 40mm ammunition for targets not suited to small-arms fire.
 <hr>
-{{#evt:
+<hr>
-{{#evt:
+<div class="mw-collapsible" style="border:1px solid #ccc; padding:5px; width:100%;">
-service=youtube
+  <div style="text-align:center; font-weight:bold;">Videos</div>
-|id=https://www.youtube.com/watch?v=yh2FGCYC63Q
+  <div class="mw-collapsible-content" style="margin-top:0.5em;">
-|alignment=inline
+    {{#ev:youtube|DFz36hpmVIQ}}
-}}
+    {{#ev:youtube|oqyLoU_0Av4}}

Skizmophonic at 02:19, 14 September 2025

2025-09-14T02:19:04Z

← Older revision		Revision as of 02:19, 14 September 2025
Line 9:		Line 9:
	! rowspan=2 \| [[Ammo]]		! rowspan=2 \| [[Ammo]]
	\|-		\|-
	\|[[File:Flag_us_new.png\|50px]]<br><strong>[[US]]</strong>\|\| [[File:M203.png\|512px]]<br><b> [[M16A1 M203]]</b> \|\| [[File:Weapon m16a1_m203.svg\|512px]] \|\| [[File:Class_Assault.png\|50px]] <b>[[Assault]]<br> \|\| 20[[+1]] / 60<br>1 / 2		\|[[File:Flag_us_new.png\|50px]]<br><strong>[[US]]</strong>\|\| [[File:M203.png\|512px]]<br><b> [[M16A1 M203]]</b> \|\| [[File:Weapon m16a1_m203.svg\|512px]] \|\| [[File:Class_Assault.png\|50px]] <b>[[Assault]]<br> \|\| 20[[+1]] / 80<br>1 / 2
	\|-		\|-
	\|}		\|}

Skizmophonic at 07:08, 5 November 2024

2024-11-05T07:08:30Z

← Older revision		Revision as of 07:08, 5 November 2024
Line 1:		Line 1:
			[[Category:Weapons]]
			[[Category:Weapons of Vietnam]]
	{\| class="wikitable sortable" style="margin:auto;text-align: center;width:90%"		{\| class="wikitable sortable" style="margin:auto;text-align: center;width:90%"
	\|-		\|-

Skizmophonic at 01:32, 23 October 2024

2024-10-23T01:32:59Z

← Older revision		Revision as of 01:32, 23 October 2024
Line 53:		Line 53:
	! rowspan=2 \| [[Weapon Script Name]]		! rowspan=2 \| [[Weapon Script Name]]
	\|-		\|-
	\|Rifle, Caliber 5.56 mm, M16 M203\|\|5.56mm\|\|[[USA]]\|\|1969\|\|Colt and Many Other\|\|20 in (508 mm)\|\|38.81 in (986 mm)\|\|weapon_m16a1_m203		\|Rifle, Caliber 5.56 mm, M16 M203\|\|[[5.56mm]]\|\|[[USA]]\|\|1969\|\|Colt and Many Other\|\|20 in (508 mm)\|\|38.81 in (986 mm)\|\|weapon_m16a1_m203
	\|-		\|-
	\|}		\|}
Line 61:		Line 61:

	=HISTORY=		=HISTORY=
	In 1928, the [[U.S. Army]] recommended transitioning to smaller caliber rounds, like the .27 in (6.86 mm) caliber, but tradition kept the .30 in (7.62 mm) caliber in use. Post-WWII, the military sought a new automatic rifle, leading to the [[M14]]'s development, which was found to be uncontrollable in full-auto and outclassed by the [[AK-47]] in Vietnam. This prompted a reevaluation of a lighter, intermediate caliber rifle, leading to the [[AR-15]]'s development, which fired the .223 inch (5.56 mm) round. Despite initial Army resistance, Secretary of Defense Robert McNamara halted M14 production in favor of the AR-15, later standardized as the M16.		In 1928, the [[U.S. Army]] recommended transitioning to smaller caliber rounds, like the .27 in (6.86 mm) caliber, but tradition kept the .30 in (7.62 mm) caliber in use. Post-WWII, the military sought a new automatic rifle, leading to the [[M14]]'s development, which was found to be uncontrollable in full-auto and outclassed by the [[AK-47]] in Vietnam. This prompted a reevaluation of a lighter, intermediate caliber rifle, leading to the [[AR-15]]'s development, which fired the .223 inch ([[5.56 mm]]) round. Despite initial Army resistance, Secretary of Defense Robert McNamara halted M14 production in favor of the AR-15, later standardized as the M16.

	The M16, lighter than the M14, faced reliability issues in Vietnam due to inadequate maintenance instructions and cleaning kits, and an incorrect powder switch. These problems were addressed with the M16A1's introduction, which included a chrome-plated chamber and better maintenance protocols. The M16 eventually gained acceptance and became the longest-serving rifle in U.S. military history, setting a standard for assault rifles worldwide.		The M16, lighter than the M14, faced reliability issues in Vietnam due to inadequate maintenance instructions and cleaning kits, and an incorrect powder switch. These problems were addressed with the M16A1's introduction, which included a chrome-plated chamber and better maintenance protocols. The M16 eventually gained acceptance and became the longest-serving rifle in U.S. military history, setting a standard for assault rifles worldwide.

Skizmophonic at 01:22, 12 October 2024

2024-10-12T01:22:06Z

← Older revision		Revision as of 01:22, 12 October 2024
Line 7:		Line 7:
	! rowspan=2 \| [[Ammo]]		! rowspan=2 \| [[Ammo]]
	\|-		\|-
	\|[[File:Flag_us_new.png\|50px]]<br><strong>[[US]]</strong>\|\| [[File:M203.png\|512px]]<br><b> [[M16A1 M203]]</b> \|\| [[File:Weapon m16a1_m203.svg\|512px]] \|\| [[File:Class_Assault.png\|50px]] <b>[[Assault]]<br> \|\| 20 / 60<br>1 / 2		\|[[File:Flag_us_new.png\|50px]]<br><strong>[[US]]</strong>\|\| [[File:M203.png\|512px]]<br><b> [[M16A1 M203]]</b> \|\| [[File:Weapon m16a1_m203.svg\|512px]] \|\| [[File:Class_Assault.png\|50px]] <b>[[Assault]]<br> \|\| 20[[+1]] / 60<br>1 / 2
	\|-		\|-
	\|}		\|}

Skizmophonic at 06:48, 10 October 2024

2024-10-10T06:48:36Z

← Older revision		Revision as of 06:48, 10 October 2024
Line 24:		Line 24:
	! Partial!! Empty		! Partial!! Empty
	\|-		\|-
	\|37\|\|×2.5 = 92.5\|\|×1.2 = 44.4\|\|×1.15 = 42.55\|\|×0.8 = 29.6\|\|×0.75 = 27.75\|\|NO\|\|NO\|\| Seconds\|\| Seconds		\|37\|\|×2.5 = 92.5\|\|×1.2 = 44.4\|\|×1.15 = 42.55\|\|×0.8 = 29.6\|\|×0.75 = 27.75\|\|NO\|\|NO\|\|2.366 Seconds\|\|3.166 Seconds
	\|-		\|-
	\|}		\|}

Skizmophonic at 06:36, 10 October 2024

2024-10-10T06:36:52Z

← Older revision		Revision as of 06:36, 10 October 2024
Line 20:		Line 20:
	! rowspan=2 \| [[Bayonet]]		! rowspan=2 \| [[Bayonet]]
	! rowspan=2 \| [[Rifle Grenades]]		! rowspan=2 \| [[Rifle Grenades]]
			! colspan=2 \| Reload Speed
	\|-		\|-
	\|37\|\|×2.5 = 92.5\|\|×1.2 = 44.4\|\|×1.15 = 42.55\|\|×0.8 = 29.6\|\|×0.75 = 27.75\|\|NO\|\|NO		! Partial!! Empty
			\|-
			\|37\|\|×2.5 = 92.5\|\|×1.2 = 44.4\|\|×1.15 = 42.55\|\|×0.8 = 29.6\|\|×0.75 = 27.75\|\|NO\|\|NO\|\| Seconds\|\| Seconds
	\|-		\|-
	\|}		\|}

Skizmophonic at 06:17, 10 October 2024

2024-10-10T06:17:52Z

← Older revision		Revision as of 06:17, 10 October 2024
Line 54:		Line 54:
	\|}		\|}

	In 1964, the M16 entered US military service and in the following year was deployed for jungle warfare operations during the Vietnam War. In 1969, the M16A1 replaced the [[M14]] rifle to become the US military's standard service rifle. The M16A1 incorporated numerous modifications including a bolt-assist, chrome-plated bore, protective reinforcement around the magazine release, and revised flash hider.<br>		In 1964, the M16 entered [[US military]] service and in the following year was deployed for jungle warfare operations during the [[Vietnam War]]. In 1969, the M16A1 replaced the [[M14]] rifle to become the US military's standard service rifle. The M16A1 incorporated numerous modifications including a bolt-assist, chrome-plated bore, protective reinforcement around the magazine release, and revised flash hider.<br>
	The [[M203]] is a single-shot 40 mm under-barrel grenade launcher designed to attach to a rifle. It uses the same rounds as the older stand-alone [[M79]] grenade launcher.		The [[M203]] is a single-shot 40 mm under-barrel grenade launcher designed to attach to a rifle. It uses the same rounds as the older stand-alone [[M79]] grenade launcher.

	=HISTORY=		=HISTORY=
	In 1928, the U.S. Army recommended transitioning to smaller caliber rounds, like the .27 in (6.86 mm) caliber, but tradition kept the .30 in (7.62 mm) caliber in use. Post-WWII, the military sought a new automatic rifle, leading to the [[M14]]'s development, which was found to be uncontrollable in full-auto and outclassed by the [[AK-47]] in Vietnam. This prompted a reevaluation of a lighter, intermediate caliber rifle, leading to the [[AR-15]]'s development, which fired the .223 inch (5.56 mm) round. Despite initial Army resistance, Secretary of Defense Robert McNamara halted M14 production in favor of the AR-15, later standardized as the M16.		In 1928, the [[U.S. Army]] recommended transitioning to smaller caliber rounds, like the .27 in (6.86 mm) caliber, but tradition kept the .30 in (7.62 mm) caliber in use. Post-WWII, the military sought a new automatic rifle, leading to the [[M14]]'s development, which was found to be uncontrollable in full-auto and outclassed by the [[AK-47]] in Vietnam. This prompted a reevaluation of a lighter, intermediate caliber rifle, leading to the [[AR-15]]'s development, which fired the .223 inch (5.56 mm) round. Despite initial Army resistance, Secretary of Defense Robert McNamara halted M14 production in favor of the AR-15, later standardized as the M16.

	The M16, lighter than the M14, faced reliability issues in Vietnam due to inadequate maintenance instructions and cleaning kits, and an incorrect powder switch. These problems were addressed with the M16A1's introduction, which included a chrome-plated chamber and better maintenance protocols. The M16 eventually gained acceptance and became the longest-serving rifle in U.S. military history, setting a standard for assault rifles worldwide.		The M16, lighter than the M14, faced reliability issues in Vietnam due to inadequate maintenance instructions and cleaning kits, and an incorrect powder switch. These problems were addressed with the M16A1's introduction, which included a chrome-plated chamber and better maintenance protocols. The M16 eventually gained acceptance and became the longest-serving rifle in U.S. military history, setting a standard for assault rifles worldwide.

Skizmophonic at 04:21, 4 October 2024

2024-10-04T04:21:38Z

← Older revision		Revision as of 04:21, 4 October 2024
Line 45:		Line 45:
	! rowspan=2 \| [[Place of Origin]]		! rowspan=2 \| [[Place of Origin]]
	! rowspan=2 \| [[Date]]		! rowspan=2 \| [[Date]]
	! rowspan=2 \| [[~~Armory~~]]		! rowspan=2 \| [[Manufacturer]]
	! rowspan=2 \| Barrel Length		! rowspan=2 \| Barrel Length
	! rowspan=2 \| Total Length		! rowspan=2 \| Total Length

Skizmophonic at 17:34, 26 September 2024

2024-09-26T17:34:27Z

← Older revision		Revision as of 17:34, 26 September 2024
Line 55:		Line 55:

	In 1964, the M16 entered US military service and in the following year was deployed for jungle warfare operations during the Vietnam War. In 1969, the M16A1 replaced the [[M14]] rifle to become the US military's standard service rifle. The M16A1 incorporated numerous modifications including a bolt-assist, chrome-plated bore, protective reinforcement around the magazine release, and revised flash hider.<br>		In 1964, the M16 entered US military service and in the following year was deployed for jungle warfare operations during the Vietnam War. In 1969, the M16A1 replaced the [[M14]] rifle to become the US military's standard service rifle. The M16A1 incorporated numerous modifications including a bolt-assist, chrome-plated bore, protective reinforcement around the magazine release, and revised flash hider.<br>
	The M203 is a single-shot 40 mm under-barrel grenade launcher designed to attach to a rifle. It uses the same rounds as the older stand-alone [[M79]] grenade launcher.		The [[M203]] is a single-shot 40 mm under-barrel grenade launcher designed to attach to a rifle. It uses the same rounds as the older stand-alone [[M79]] grenade launcher.

	=HISTORY=		=HISTORY=

← Older revision		Revision as of 04:21, 4 October 2024
Line 45:		Line 45:
	! rowspan=2 \| [[Place of Origin]]		! rowspan=2 \| [[Place of Origin]]
	! rowspan=2 \| [[Date]]		! rowspan=2 \| [[Date]]
	! rowspan=2 \| [[~~Armory~~]]		! rowspan=2 \| [[Manufacturer]]
	! rowspan=2 \| Barrel Length		! rowspan=2 \| Barrel Length
	! rowspan=2 \| Total Length		! rowspan=2 \| Total Length